China Southern Airlines CZ1239 Flight Status Today

Domestic flight China Southern Airlines CZ1239 takes off from Los Angeles (LAX) United States to Boston (BOS) United States. It's operated by China Southern Airlines. The plane leaves Los Angeles International Airport at 21:25 America/Los_Angeles. The flight is expected to land at Logan International Airport at 05:45 America/New_York. The flight will last about 5 hours 20 minutes.

CZ1239 - CSN1239 China Southern Airlines (CZ)
LAX Los Angeles United States
Flight LAX to BOS
BOS Boston United States
Contact Airlines It may not operate on the date requested
Departure Los Angeles International Airport
IATA: LAXICAO: KLAX
Scheduled 21:25
3 22
Arrival Logan International Airport
IATA: BOSICAO: KBOS
Scheduled 05:45
A A16
CZ1239 Detail
  • Type: Domestic Flight
  • Flight Duration: 5 hours 20 minutes
  • Flight Distance: 4201 kms / 2610 miles
Airline
  • China Southern Airlines
  • IATA: CZ
  • ICAO: CSN
  • Operating Days: Monday, Tuesday, Thursday, Friday, Saturday, Sunday
Passenger Services
  • Service type: Normal passenger
  • Seats: 160
  • Freight capacity: 17.8 tons
  • Passenger classes: Economy, Business Class, Shuttle
More Detail
  • Aircraft: Boeing 757-200 (winglets) Passenger
  • Callsign: CSN1239
  • Departure Timezone: America/Los_Angeles
  • Arrival Timezone: America/New_York
  • Current Time in Los Angeles: Thursday 2026-04-09 08:52 AM
  • Current Time in Boston: Thursday 2026-04-09 11:52 AM

Flight routes similar to China Southern Airlines CZ1239

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JetBlue Airways B6988
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JetBlue Airways B6388
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13:55 		5 hours 31 minutes
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American Airlines AA2453
American Airlines 		09/04/2026
23:30 		5 hours 34 minutes
08:04
Iberia IB4716
Iberia 		09/04/2026
08:15 		5 hours 38 minutes
16:53
TAP Portugal TP4324
TAP Portugal 		09/04/2026
08:00 		5 hours 35 minutes
16:31
British Airways BA8364
British Airways 		09/04/2026
08:00 		5 hours 35 minutes
16:31

China Southern Airlines Flight CZ1239 FAQs

What is the scheduled flight duration for China Southern Airlines CZ1239 flight?

On average, nonstop flight takes 5 hour(s) 20 minutes, with the flight distance of 4201 km (2610 miles).

What type of aircraft is used for the China Southern Airlines CZ1239 flight?

All China Southern Airlines CZ1239 flights are operated using Boeing 757-200 (winglets) Passenger aircraft.

Which terminal the flight China Southern Airlines CZ1239 is arriving at?

Flight China Southern Airlines CZ1239 arrives in Logan International Airport at Terminal A.

How many China Southern Airlines CZ1239 flights are operated a week?

6 flights per week. The Flight China Southern Airlines CZ1239 is operated on Monday, Tuesday, Thursday, Friday, Saturday, Sunday.